COUNTY OF SACRAMENTO

COMMUNITY SERVICES AGENCY

DEPARTMENT OF TRANSPORTATION

SPECIAL PROVISIONS

FOR:

FREEPORT BRIDGE

DECK REPAIR PROJECT

FREEPORT BRIDGE OVER SACRAMENTO RIVER

CONTRACT NO. 4702

NOTE: THE COUNTY OF SACRAMENTO 2024 STANDARD CONSTRUCTION SPECIFICATIONS, DATED

NOVEMBER 1, 2024 AND THE STATE OF CALIFORNIA DEPARTMENT ON TRANSPORTATION STANDARD

SPECIFICATIONS DATED 2024 ARE HEREBY MADE PART OF THESE SPECIFICATIONS. A COPY OF THE

SACRAMENTO STANDARD CONSTRUCTION SPECIFICATIONS MAY BE DOWNLOADED FROM THE

COUNTY WEBSITE AT HTTPS://SACCOUNTYSPECS.SACCOUNTY.GOV

Bids Open: February 26, 2026

DAVE DEFANTI, CONTRACT NO. 4702

Deputy County Executive DATE: JANUARY 27, 2026

RON E. VICARI, Director

Department of Transportation https://saccountyspecs.saccounty.gov/

Jared.Wilson Text Box Page left blank intentionally

COUNTY OF SACRAMENTO

COMMUNITY SERVICES AGENCY

DEPARTMENT OF TRANSPORTATION

FREEPORT BRIDGE

DECK REPAIR PROJECT

FREEPORT BRIDGE OVER SACRAMENTO RIVER

COUNTY CONTRACT NO. 4702

SPECIAL PROVISIONS

GENERAL

TO BE SUPPLEMENTED WITH 2024 SACRAMENTO COUNTY STANDARD

CONSTRUCTION SPECIFICATIONS DATED NOVEMBER 1, 2024 AND THE STATE OF

CALIFORNIA DEPARTMENT OF TRANSPORTATION STANDARD SPECIFICATIONS

DATED 2024.

THE SPECIAL PROVISIONS CONTAINED HEREIN HAVE BEEN PREPARED BY OR

UNDER THE DIRECTION OF THE FOLLOWING REGISTERED PEOPLE:

STRUCTURES:

Jared Wilson

93532

6/30/26

SIGNED: ______________________

Jared Wilson, PE

Registered Civil Engineer

Image

CONTRACT NO. 4702 FREEPORT BRIDGE DECK REPAIR PROJECT

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TABLE OF CONTENTS

SECTION 1 – TERMS AND DEFINITIONS .......................................................................................................................... - 1 -

1-1 GENERAL ............................................................................................................................................................... - 1 - 1-1.01 STATE STANDARD PLANS LIST .......................................................................................................................... - 1 -

1-4 SUPPLEMENTAL PROJECT INFORMATION ............................................................................................................. - 2 -

SECTION 2 - BID REQUIREMENTS AND CONDITIONS ...................................................................................................... - 2 -

2-8 SUBCONTRACTORS ............................................................................................................................................... - 2 -

SECTION 3 - AWARD AND EXECUTION OF CONTRACT .................................................................................................... - 3 -

3-9 INSURANCE ........................................................................................................................................................... - 3 - 3-9.01 GENERAL LIABILITY ........................................................................................................................................... - 3 - 3-9.02 AUTOMOBILE LIABILITY.................................................................................................................................... - 3 - 3-9.03 WORKERS COMPENSATION ............................................................................................................................. - 3 - 3-9.08 CONTRACTOR’S POLLUTION LIABILITY INSURANCE ......................................................................................... - 3 -

SECTION 4 – SCOPE OF WORK ........................................................................................................................................ - 4 -

4-11 LANDS AND RIGHTS-OF-WAY ................................................................................................................................ - 4 - 4-13 DESCRIPTION OF WORK ........................................................................................................................................ - 4 -

SECTION 5 - CONTROL OF WORK AND MATERIALS ........................................................................................................ - 5 -

5-5 COOPERATION WITH OTHER ENTITIES ................................................................................................................. - 5 - 5-6 CONTRACTORS DISMISSAL OF UNSATISFACTORY EMPLOYEES ............................................................................ - 5 - 5-14 SUBSTITUTIONS ..................................................................................................................................................... - 5 - 5-16 MATERIALS SAMPLING AND TESTING ................................................................................................................... - 5 -

5-16.01 CONTROL OF MATERIALS ............................................................................................................................... - 6 -

SECTION 6 – LEGAL RELATIONS AND RESPONSIBILITIES ................................................................................................. - 7 -

6-1.12 OCCUPATIONAL SAFETY AND HEALTH ........................................................................................................ - 7 - 7-1.02K(6)(E) SCAFFOLDING ......................................................................................................................................... - 7 - 7-1.02K(6)(E)(I) GENERAL ............................................................................................................................................. - 7 - 7-1.02K(6)(E)(II) BRIDGE SCAFFOLDING ....................................................................................................................... - 8 - 7-1.02K(6)(E)(II)A GENERAL .......................................................................................................................................... - 8 - 7-1.02K(6)(E)(II)B TRUSS-TYPE BRIDGES....................................................................................................................... - 8 -

6-10 PERMITS, AND LICENSES, AND CERTIFICATIONS ................................................................................................... - 8 - 6-10.08 ENCROACHMENT PERMITS ............................................................................................................................ - 9 -

SECTION 7 – PROSECUTION OF THE WORK .................................................................................................................. - 10 -

7-1 BEGINNING OF WORK ......................................................................................................................................... - 10 - 7-1.01 ORDER OF WORK ........................................................................................................................................... - 10 - 7-8.01 ALLOWABLE TIMES AND HOURS OF WORK ................................................................................................... - 11 -

7-12 DELAYS ................................................................................................................................................................ - 11 - 7-15 TIME OF COMPLETION ........................................................................................................................................ - 11 -

SECTION 8 – MEASUREMENT AND PAYMENT .............................................................................................................. - 12 -

8-1.03 PAYMENT FOR MOBILIZATION ....................................................................................................................... - 12 - 8-10 LIQUIDATED DAMAGES FOR DELAY .................................................................................................................... - 12 -

SECTION 10 - ENVIRONMENTAL CONTROLS AT WORK SITE .......................................................................................... - 13 -ii

10-2 AIR POLLUTION CONTROL ................................................................................................................................... - 13 - 10-4 EROSION SEDIMENT AND WATER POLLUTION CONTROL................................................................................... - 14 -

10-4.06 WATER POLLUTION CONTROL PROGRAM (WPCP) ...................................................................................... - 14 - 10-4.09 PAYMENT ..................................................................................................................................................... - 15 - 10-4.10 BMP SCHEDULE OF VALUES ......................................................................................................................... - 15 - 10-6 JOB SITE MANAGEMENT ........................................................................................................................... - 17 -

10-7 CONTAMINATED OR HAZARDOUS MATERIALS ................................................................................................... - 17 - 10-7.01 LEAD PAINT ABATEMENT REQUIREMENTS .................................................................................................. - 17 -

SECTION 11 – PRECONSTRUCTION PHOTOGRAPHS AND RECORD DRAWINGS ............................................................. - 18 -

11-2 PRECONSTRUCTION PHOTOGRAPHS .................................................................................................................. - 18 -

SECTION 12 - SAFETY, PUBLIC CONVENIENCE, AND TRAFFIC CONTROL ........................................................................ - 19 -

12-1 SAFETY................................................................................................................................................................. - 19 - 12-1.09.E LEAD COMPLIANCE PLAN .......................................................................................................................... - 19 -

12-3 PUBLIC SAFETY AND TRAFFIC CONTROL .............................................................................................................. - 19 - 12-3.04 FURNISHING, INSTALLING, AND MAINTAINING TEMPORARY TRAFFIC CONTROLS ..................................... - 20 - 12-3.07 CONSTRUCTION SIGNS ................................................................................................................................. - 20 - 12-3.14 PORTABLE CHANGEABLE MESSAGE SIGNS .................................................................................................. - 21 - 12-3.16 TEMPORARY PAVEMENT DELINEATION ....................................................................................................... - 22 -

SECTION 13 – EXISTING FACILITIES ............................................................................................................................... - 23 -

13-4 EXISTING STRUCTURES ........................................................................................................................................ - 23 - 13-4.1 GENERAL ........................................................................................................................................................ - 23 - 13-4.2 BRIDGE REMOVAL .......................................................................................................................................... - 23 - 13-4.3 STRUCTURE REHABILITATION ........................................................................................................................ - 24 -

SECTION 33 – STEEL STRUCTURES ................................................................................................................................ - 30 -

33-1 GENERAL ............................................................................................................................................................. - 30 - 33-3 STRUCTURAL STEEL COATINGS............................................................................................................................ - 30 -

APPENDIX .................................................................................................................................................................... - 32 -

SCHEDULE OF VALUES ........................................................................................................................................................... A

PLANS B

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SECTION 1 – TERMS AND DEFINITIONS

The 2024 County of Sacramento, Community Services Agency Standard Construction Specifications, dated

November 1, 2024 and these Special Provisions shall control all work to be done under this contract. In case of conflict between these Special Provisions and the Standard Construction Specifications, these

Special Provisions shall take precedence over and be used in lieu of the conflicting portions.

Unless otherwise specified, the California Department of Transportation (State) Specifications, Revised

Standard Specifications, and State Standard Plans, DATED 2024, shall be the version used when referenced in these Special Provisions.

The Standard Construction Specifications, which are incorporated by reference in the Contract Documents, may be downloaded from the County website at https://saccountyspecs.saccounty.gov

1-1 GENERAL

1-1.01 STATE STANDARD PLANS LIST

The State Standard Plan sheets applicable to this Contract include those listed below. When applicable, revised standard plans (RSPs) listed below are available at the following website:

https://dot.ca.gov/programs/design/ccs-standard-plans-and-standard-specifications

Title Plan

Number

Abbreviations, Lines, Symbols and Legend

Abbreviations (Sheet 1 of 3) A3A

Abbreviations (Sheet 2 of 3) A3B

Abbreviations (Sheet 3 of 3) A3C

Legend - Lines and Symbols (Sheet 1 of 5) A10A

Legend - Lines and Symbols (Sheet 2 of 5) A10B

Legend - Lines and Symbols (Sheet 3 of 5) A10C

Legend - Lines and Symbols (Sheet 4 of 5) A10D

Legend - Lines and Symbols (Sheet 5 of 5) A10E

Temporary Crash Cushions, Railing and Traffic Screen

Temporary Railing (Type K) T3A

Temporary Railing (Type K) T3B

Temporary Barrier System (Cross Bolt) T3C

Temporary Barrier System (Cross Bolt) T3D

Temporary Barrier System (Cross Bolt) T3E

Temporary Barrier System (Cal F-23) RSP T3F

Temporary Barrier System (Cal F-23) RSP T3F2

Temporary Barrier System (Staking or Anchoring) RSP T3G

Temporary Barrier System (Staking or Anchoring) RSP T3G2

Temporary Traffic Control Systems

Traffic Control System Tables For Lane and Ramp Closures T9 https://saccountyspecs.saccounty.gov/ https://dot.ca.gov/programs/design/ccs-standard-plans-and-standard-specifications

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Temporary Water Pollution Control

Temporary Water Pollution Control Details(Temporary Silt Fence) T51

Temporary Water Pollution Control Details(Temporary Straw Bale Barrier) T52

Temporary Water Pollution Control Details(Temporary Cover) T53

Temporary Water Pollution Control Details(Temporary Erosion Control Blanket) T54

Temporary Water Pollution Control Details(Temporary Erosion Control Blanket) T55

Temporary Water Pollution Control Details(Temporary Fiber Roll) T56

Temporary Water Pollution Control Details(Temporary Check Dam) T57

Temporary Water Pollution Control Details(Temporary Construction Entrance) T58

Temporary Water Pollution Control Details(Temporary Concrete Washout Facility) T59

Temporary Water Pollution Control Details(Temporary Reinforced Silt Fence) T60

Temporary Water Pollution Control Details(Temporary Drainage Inlet Protection) T61

Temporary Water Pollution Control Details(Temporary Drainage Inlet Protection) T62

Temporary Water Pollution Control Details(Temporary Drainage Inlet Protection) T63

Temporary Water Pollution Control Details(Temporary Drainage Inlet Protection) T64

Temporary Water Pollution Control Details(Temporary High-Visibility Fence) T65

Temporary Water Pollution Control Details(Temporary Large Sediment Barrier) T66

Temporary Water Pollution Control Details(Temporary Construction Roadway) T67

Roadside Signs

Roadside Signs - Typical Installation Details No. 1 RS1

Roadside Signs - Wood Post - Typical Installation Details No. 2 RS2

Roadside Signs - Typical Installation Details No. 4 RS4

1-4 SUPPLEMENTAL PROJECT INFORMATION

The Agency makes the following supplemental project information available:

Supplemental Project Information Means Description

Included in the Information Handout 1. As-Built Plans

2. Bridge Inspection Report

3. Site Visit Photos 08-15-2025

SECTION 2 - BID REQUIREMENTS AND CONDITIONS

2-8 SUBCONTRACTORS

The following is added to the end of Section 2-8, “Subcontractors,” of the Standard Construction

Specifications:

Before subcontracted work starts, the Contractor shall submit a Subcontracting Request form (CEM-

1201).

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SECTION 3 - AWARD AND EXECUTION OF CONTRACT

3-9 INSURANCE

Contractor’s attention is directed to Section 3-9, “Insurance”, of the Standard Construction Specifications.

3-9.01 GENERAL LIABILITY

Subparagraph of the first paragraph of section 3-9.01, “General Liability” of the Standard Construction

Specifications is amended to read as follows:

Each Occurrence Four Million Dollars ($4,000,000)

Products and Completed Operations Aggregate Four Million Dollars ($4,000,000)

Personal and Advertising Injury Four Million Dollars ($4,000,000)

General Aggregate Four Million Dollars ($4,000,000)

Fire Damage One Hundred Thousand Dollars ($100,000)

3-9.02 AUTOMOBILE LIABILITY

Subparagraph of the third paragraph of Section 3-9.02, “Automobile Liability” of the Standard Construction

Specifications is amended to read as follows:

Bodily Injury and Property Damage

Combined Single Limit Two Million Dollars ($2,000,000)

3-9.03 WORKERS COMPENSATION

Subparagraph of the first paragraph of Section 3-9.03, “Workers Compensation,” of the Standard

Construction Specifications is amended to read as follows:

1. Contractor must comply with applicable sections of Title 8; CCR; Chapter 4-Division of

Industrial Safety.

3-9.08 CONTRACTOR’S POLLUTION LIABILITY INSURANCE

Section 3-9.08 “Contractor's Pollution Liability Insurance” of the Standard Construction Specifications is amended to read as follows:

In the event that hazardous materials are identified prior to construction, or are encountered as an unforeseen condition during construction, the Contractor, or its environmental Subcontractor, shall procure, maintain, and keep in force at all times during the term of the Contract, at the Contractor’s sole expense, Contractor’s

Pollution Liability insurance with limits not less than:

Each Occurrence or Claim Four Million Dollars ($4,000,000)

General Aggregate Four Million Dollars ($4,000,000)

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SECTION 4 – SCOPE OF WORK

4-11 LANDS AND RIGHTS-OF-WAY

The Contractor’s attention is directed to Section 4-11, “Lands and Rights-of-Way,” of the Standard

Construction Specifications and these Special Provisions.

The County rights-of-way shall be used only for purposes that are necessary to perform the required work.

The Contractor shall not occupy the rights-of-way, or allow others to occupy the rights-of-way, for purposes, which are not necessary to perform the required work. Determination of “necessary to perform work” will be made by the Engineer if necessary.

Use of the Contractor's work areas shall be at the Contractor's own risk, and the County shall not be held liable for any damage to or loss of materials or equipment located within such areas. Utilities, including but not limited to water or electricity, will not be provided and shall be the sole responsibility of the

Contractor.

Residence trailers will not be allowed within the County rights-of-way.

Personal vehicles of your employees and construction vehicles must not block driveways and access to adjacent properties.

No vehicles, construction equipment, mobile home/office, supplies, materials or facilities shall be driven, parked, stockpiled or located within the driplines of oak trees.

The Contractor shall remove all equipment, materials, and rubbish from the work areas, which the

Contractor occupies; and shall leave the areas in a presentable condition.

Full compensation for complying with the requirements of this section shall be considered incidental to the project and no additional compensation will be allowed therefor.

4-13 DESCRIPTION OF WORK

The work to be performed under this contract includes the furnishing of all labor, materials, and equipment for:

Project work includes bridge painting, bridge repair work (including but not limited to repairing broken welds in the superstructure, repairing loose joint armor, and retrofitting the pin/roller system), traffic control, and doing all other work specified on the plans and in the specifications.

Other items or details not mentioned above that are required by these Special Provisions shall be performed, placed, constructed, or installed in accordance with the Standard Construction Specifications and these

Special Provisions. The construction, materials, and workmanship for items of work on the plans, but not specifically mentioned in these Special Provisions are referred to the Standard Construction Specifications for conformance.

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SECTION 5 - CONTROL OF WORK AND MATERIALS

5-5 COOPERATION WITH OTHER ENTITIES

The Contractor’s attention is directed to Section 5-5, “Cooperation with Other Entities,” of the Standard

Construction Specifications and Section titled “Existing Utilities,” of these Special Provisions.

Contractor shall fully cooperate and coordinate with all entities/utilities, including, but not limited to:

• Telephone: AT&T

• Drainage: Sacramento County Water Resources

• Electric: Sacramento Municipal Utilities District (SMUD)

• Fire: Courtland Fire District

• Gas: Pacific Gas & Electric (PG&E)

• Roads: Sacramento County and Yolo County

The points of contact for the utility companies are listed on the title sheet of the Contract Plans.

5-6 CONTRACTORS DISMISSAL OF UNSATISFACTORY EMPLOYEES

The following is to be added to Section 5-6:

The Contractor shall be polite to citizens encountered during the course of work. Loud music, foul language, and cursing are not permitted.

5-14 SUBSTITUTIONS

Should the Contractor seek approval of a product other than the brand or brands named in these specifications, it shall furnish written evidence that such product conforms in all respects to the specified requirements, and that it has been used successfully elsewhere under similar conditions. Where the specified requirements involve conformance to recognized codes or standards, the Contractor shall furnish evidence of such conformance in the form of test or inspection reports, prepared by a recognized agency, and baring an authorized signature.

Manufacturer’s standard data and catalog cut sheets will not be considered sufficient in themselves, and the

Engineer will not be responsible for seeking further data from the manufacturer, or for otherwise researching the project. Failure to provide complete data will be cause for rejection of the proposal.

5-16 MATERIALS SAMPLING AND TESTING

When a reference is made in the specifications to the “Laboratory” or “Transportation Laboratory,” the reference shall mean the Sacramento County Materials Test Lab or other laboratories authorized by the

Engineer to test materials and work involved in the contract. This laboratory is located at 9665 Agriculture

Lane, Sacramento, CA 95827, telephone (916) 875-5330.

The County uses a Quality Assurance Program (QAP) that uses samples and tests to ensure a material is produced to comply with the Contract. The County may examine the records and reports of tests the prime contractor performs if they are available at the job site. Schedule work to allow time for QAP sampling and testing.

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5-16.01 CONTROL OF MATERIALS

The Contractor’s attention is directed to Section 5-13, “Quality of Materials and Workmanship,” Section 5-16, “Materials Sampling and Testing,” and Section 5-17, “Approval of Materials,” of the Standard Construction Specifications.

All materials required to complete the Work under this Contract shall be produced or furnished, delivered, and installed by the Contractor unless otherwise specified in these Project Special Provisions. The Contractor shall be responsible for controlling the quality of materials entering the work and for the quality of the work performed. The Contractor shall perform and provide, at his sole expense, any necessary quality control testing to ensure the quality of materials and the quality of the Work performed. Any Work using non-compliant or unsatisfactory materials or any Work showing unsatisfactory workmanship shall be removed and replaced at the sole cost of the Contractor.

Certificates of Compliance, conforming to the provisions, “Certificates of Compliance,” of the State

Specifications shall be furnished for all manufactured products unless otherwise waived by the Engineer.

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SECTION 6 – LEGAL RELATIONS AND RESPONSIBILITIES

6-1.12 OCCUPATIONAL SAFETY AND HEALTH

The Contractor’s attention is directed to 7-1.02K(6) of the State Specifications and to these special provisions. Section 7-1.02K(6)(e) of the State Specifications are hereby removed and replaced with the following:

7-1.02K(6)(E) SCAFFOLDING

7-1.02K(6)(E)(I) GENERAL

Section 7-1.02K(6)(e) applies to scaffolding constructed:

1. Over traffic

2. On or suspended from a bridge

3. Within a distance equal to the scaffolding height plus 6 feet from the edge of a traveled way open to traffic

Section 7-1.02K(6)(e) does not apply to scaffolding at sound walls, retaining walls, and buildings.

Submit 6 copies of scaffolding shop drawings and 1 copy of scaffolding calculations.

The shop drawings and calculations must be sealed and signed by:

1. Engineer who is registered as a civil engineer

2. Independent checker who is:

a. Registered as a civil engineer in the State

b. Not employed by the same entity that prepared the drawings or calculations

The shop drawings must include:

1. Descriptions, calculations, and values for loads anticipated during scaffolding erection, use, and removal.

2. Methods and equipment for erecting, moving, and removing scaffolding.

3. Design details, including bolt layouts, welding details, and connections to existing structures.

4. Stress sheets showing summary of computed stresses in the scaffolding and in the connections between the scaffolding and existing structures. The computed stresses must include the effects of erection, movement, and removal of the scaffolding.

5. If manufactured scaffolding is used, include the manufacturer's:

a. Name, address, and telephone number

b. Written design load capacities for the scaffolding

Welding must comply with AWS D1.1 for steel and AWS D1.2 for aluminum.

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7-1.02K(6)(E)(II) BRIDGE SCAFFOLDING

7-1.02K(6)(E)(II)A GENERAL

Section 7-1.02K(6)(e)(ii) applies to construction loads, including scaffolding constructed on or suspended from a bridge.

Construction loads include scaffolding, construction equipment, personnel, and material. Construction loads must not exceed the available bridge load capacity of the existing bridge members.

Instead of determining the capacity of the existing members under AASHTO LRFD Bridge Design

Specifications with California Amendments, you may submit member moment and shear demand comparison showing the construction load demand does not exceed the member moment and shear demands of the available uniform load.

7-1.02K(6)(E)(II)B TRUSS-TYPE BRIDGES

Calculations must include a comparison of the moment and shear force demand, based on the available uniform load, versus the construction loading demand applied to the flooring system, comprised of stringers and floor beams, during:

1. Erection

2. Movement

3. Removal

If you do not comply with the scaffolding staging shown, calculations must also include tension and compression force demands versus capacity of truss members during scaffolding erection, movement, and removal. Determine the capacity of existing members as authorized by the Engineer.

All connections must be made through stringers, floor beams, or truss panel points. Connections that may cause bending stresses in a truss member are not allowed.

Full compensation for conforming to the requirements of Section 7-1.02K(6)(e) shall be considered as included in the prices paid for the various items of work involved and no additional compensation will be allowed therefor.

6-10 PERMITS, AND LICENSES, AND CERTIFICATIONS

No permits have been obtained for this project. The following activities are prohibited unless you obtain

Engineer's authorization and the proper permits:

1. Diverting flow

2. Placing gravel

3. Cutting access down into the stream or grading: however, a minimum amount of vegetation may be removed adjacent to the southeast abutment to provide access for small boats.

If vegetation is removed you are responsible for the temporary BMPs. Payment for the temporary BMP's is included in the payment for the various bid items.

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6-10.08 ENCROACHMENT PERMITS

The Contractor shall be required to obtain an Encroachment Permit from Yolo County for work within the

Yolo County rights of way and the permit must be obtained prior to any work including the placement of any signs or traffic control within Yolo County that may be required in order to perform the Work.

Contractor shall provide a copy of the permit to the Engineer.

The Contractor shall also be required to obtain an Encroachment Permit from the State of California

Department of Transportation (Caltrans) for the placement of detour signage within the State rights of way and the permit must be obtained prior to the placement of any signs or traffic control on Highway 160 that may be required in order to perform the Work. Contractor shall provide a copy of the permit to the Engineer.

No placement of detour signage within the State rights of way or work within Yolo County will be allowed until the Agency has received a copy of the Contractor’s encroachment permits.

Full compensation for work involved in obtaining and complying with the requirements of the encroachment permits shall be considered included in the contract prices paid for the various items of work involved and no additional time or compensation will be allowed therefor.

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SECTION 7 – PROSECUTION OF THE WORK

7-1 BEGINNING OF WORK

No work is allowed within the riverbed. See section 14-1.01 of the State Specifications for additional restrictions.

Where dimensions of new construction required by this contract are dependent on the dimensions of the existing bridge, you must verify the controlling field dimensions and are responsible for adjusting the dimensions of the work to fit the existing conditions. Be advised that existing dimensions and other conditions at each location with similar details may vary.

Before submitting structural steel shop drawings or performing steel fabrication, verify the adequacy of clearances required for welding, drilling, bolting, removing existing damaged members, and installing the new construction. You are responsible for requesting adjustments in dimensions of the work to accommodate clearances necessary for construction when steel shop drawings are submitted. All requested adjustments in dimensions are subject to the Engineer’s authorization and must be shown on required shop drawing submittals. Only changes for which you already have authorization for in writing by the Engineer are allowed. The Engineer, at their option, may withhold approval of your requested changes. No payment shall be made for requested changes in details which are authorized or provided by the Engineer. The time period required by the County to revise details authorized by the Engineer will be considered for extensions of contract time under the Standard Specifications. No payment will be made to you for delays due to time taken to revise details under these special provisions. You may be granted a contract time extension equal to the number of working days in excess of that time allowed for review of shop drawings which are taken by the County to revise details.

7-1.01 ORDER OF WORK

When required by these Special Provisions or Plans, the Contractor shall follow the sequence of operations as set forth therein.

Liquidated damages, as set forth elsewhere in these special provisions, shall be assessed if the working days are exceeded. No work may take place prior to receipt of the executed Contract and review of the prescribed bonds and insurance.

Contractor's attention is directed to Section 12, “Safety, Public Convenience, and Traffic Control,” of the

Standard Construction Specifications and these Special Provisions. Any Special Signs (S1) that are required for detour or maintaining traffic shall be placed a minimum of 10 days in advance of the project start.

The first order of work shall be the following:

• Prepare and submit a Water Pollution Control Plan as required in Section 10.

• Prepare and submit a Lead Compliance Plan

• Prepare and submit Baseline Schedule

• Prepare and submit Traffic Control Plans

• Provide SSPC QC certifications

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• Ordering materials and equipment that is not furnished by the County. The Engineer shall be furnished a written statement from the vendor that the order for structural steel has been received and accepted by the vendor. The statement must show the dates that the materials will be shipped.

At the end of each work day, all debris, branches, roots, removed fence, rubbish, and other debris in the work area shall be collected and placed in a suitable disposal bin or pile. Materials to be used later in construction shall be neatly stockpiled. All parts of the work shall be left in a neat and presentable condition at the end of the work shift.

Full compensation for Order of Work, as specified herein, shall be considered as included in the prices paid for the various items of work involved and no additional compensation will be allowed therefor.

7-8.01 ALLOWABLE TIMES AND HOURS OF WORK

No lane or road closures will be permitted outside of the allowable hours of work. All traffic lanes shall be open, each day, by the end of shift.

Freeport Bridge is a dual-leaf bascule type bridge. One leaf shall remain in operation for marine traffic at all times and be able to operate (open) given one-hour notice. In the event of an emergency, one leaf of the bridge shall be able to open in 15 minutes. The bridge shall be left in operating order at the end of each workday, and be in a condition to open on demand. The bridge will be closed to all vehicular traffic during the allowable work hours of 9pm to 5am.

7-12 DELAYS

Contractor’s attention is directed to Section 7-12.02, “Unavoidable Delays,” of the Standard Construction

Specifications.

No extension of time will be granted for a delay caused by a shortage of materials unless the Contractor furnishes to the Engineer documentary proof that he has made every effort to obtain such materials from all known sources, within reasonable reach of the work in a diligent and timely manner. The documentary proof shall indicate that the inability to obtain such materials, when originally planned, did in fact cause a delay in final completion of the entire work which could not be compensated for by revising the sequence of the Contractor's operations. The term "Shortage of Materials" as used in this section, shall not apply to materials, articles, parts, or equipment which are processed, made, constructed, fabricated, or manufactured to meet the specific requirements of the contract. Only the physical shortage of material will be considered under these provisions as a cause for extension of time. Delays in obtaining materials due to priority in filling orders will not constitute a shortage of materials.

7-15 TIME OF COMPLETION

As set forth in Section 7-15, "Time of Completion", of the Standard Construction Specifications, the time for completion of this contract shall be Thirty (30) working days.

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SECTION 8 – MEASUREMENT AND PAYMENT

8-1.03 PAYMENT FOR MOBILIZATION

Contractor’s attention is directed to Section 8-1.03.B of the Standard Construction Specifications, Section

9, “Payment,” of the State Specifications and these Special Provisions.

Mobilization shall be paid based on State Specification 9-1.16D, “Mobilization,” and State Specification 8-

1.14E, “Payment Adjustment for Termination.”

8-10 LIQUIDATED DAMAGES FOR DELAY

The Contractor shall pay liquidated damages for this contract to the County of Sacramento the sum of

THREE THOUSAND – SIX HUNDRED DOLLARS ($3,600.00) per day for failure to complete all contract items, for each and every calendar day's delay in finishing the work in excess of the number of working days prescribed elsewhere in these Special Provisions.

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SECTION 10 - ENVIRONMENTAL CONTROLS AT WORK SITE

The Contractor’s attention is directed to Section 7-1.01, "Order of Work," in these Special Provisions.

Area Plan for Emergency Response to Hazardous Materials Incidents in Sacramento County is on file with the Sacramento County Department of Transportation for Contractor’s reference:

• http://www.emd.saccounty.net/EC/CUPA/Documents/AreaPlan_Final2016.pdf

10-2 AIR POLLUTION CONTROL

Contractor’s attention is directed to Section 14-9, "Air Quality," of the State Specifications, and these

Special Provisions.

Add to the end of section 14-9.02:

The US EPA has established the National Emission Standards for Hazardous Air Pollutants

(NESHAP). Under the Health & Safety Code § 39658(b)(1), demolition and rehabilitation activities must comply with 40 CFR 61, Subpart M (National Emission Standard for Asbestos).

The Contractor shall notify the US EPA and the California Air Resources Board of demolition activities even if the activities will not disturb asbestos-containing material.

The Contractor may obtain an Asbestos NESHAP Notification of Demolition and Renovation Form at the California Air Resources Board's website:

http://www.arb.ca.gov/enf/asbestos/asbestos.htm

Instead of the 10 working days specified at the website, the Contractor shall mail or deliver the form with the necessary attachments at least 15 days before starting demolition or rehabilitation activities to:

SACRAMENTO AIR QUALITY MANAGEMENT DISTRICT

777 12TH STREET, 3RD FLOOR

SACRAMENTO CA 95814

916-874-4800

The Contractor shall also submit a copy to the County of Sacramento, via an electronic submittal, CD,DVD, flash drive, or hard copies at the address(s) listed in Section 3-7 “Execution of Contract” of the Standard Construction Specifications.

The Contractor shall submit a copy of the notification form and attachments as informational submittals before starting demolition or rehabilitation activities.

If unanticipated asbestos-containing material is discovered during the demolition or rehabilitation activities, the Contractor shall immediately stop work in that area and notify the Engineer. The http://www.emd.saccounty.net/EC/CUPA/Documents/AreaPlan_Final2016.pdf http://www.arb.ca.gov/enf/asbestos/asbestos.htm

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Agency will use other forces to remove and dispose of the material. The Contractor shall not resume work in the area until authorized.

The Contractor shall notify the Sacramento Air Quality Management District of a change to demolition or rehabilitation activities, including a revised work plan or the discovery of unanticipated asbestos-containing materials, within 2 days of the change or discovery.

Full compensation for conforming to the requirements of this section, shall be considered as included in the prices paid for the various contract items of work involved and no additional compensation will be allowed therefor.

10-4 EROSION SEDIMENT AND WATER POLLUTION CONTROL

At reasonable times and upon presentation of credentials and other documents as may be required by law, the Contractor shall allow authorized agents of the Central Valley Regional Water Quality Control Board, State Water Resources Control Board, Department of Fish and Wildlife, United States Environmental

Protection Agency and the local storm water management agency to:

A. Enter upon the construction site and the Contractor’s facilities pertinent to the work;

B. Have access to and copy records that must be kept as specified in a permit;

C. Inspect the construction site and related soil stabilization practices and sediment control measures; and

D. Sample or monitor for the purpose of ensuring compliance with the Permit.

The Contractor shall notify the Engineer immediately upon request from the regulatory agencies to enter, inspect, sample, monitor or otherwise access the project site or the Contractor’s records.

Unless arrangements for disturbance of areas outside the project limits are made by the Department and made part of the contract, it is expressly agreed that the Department assumes no responsibility whatsoever to the Contractor or property owner with respect to any arrangements made between the Contractor and property owner to allow disturbance of areas outside the project limits.

10-4.06 WATER POLLUTION CONTROL PROGRAM (WPCP)

The Contractor shall be required to prepare a Water Pollution Control Plan (WPCP) per Section 10-4.06

“Water Pollution Control Plan (WPCP)” of the Standard Construction Specifications. The WPCP shall be submitted to the Engineer and subject to review and comment by the County Department of Water

Resources. Water Pollution Control shall conform to the requirements of the current edition of the County of Sacramento Improvement Standards.

Throughout the project, the active, soil-disturbed area of the project site shall be not more than 1 acre. The

Engineer may approve, on a case-by-case basis, expansions of the active, soil-disturbed area limit.

The Contractor shall amend the WPCP, graphically and in narrative form, whenever there is a change in construction activities or operations which may affect the discharge of significant quantities of pollutants to surface waters, ground waters, municipal storm drain systems or when deemed necessary by the

Engineer. The WPCP shall be amended if the WPCP is in violation of any permit condition, or has not effectively achieved the objective of reducing pollutants in storm water discharges. Amendments shall show additional control measures or revised operations, including those in areas not shown in the initially approved WPCP, which are required on the project to control water pollution effectively. Amendments to

- 15 -the WPCP shall be submitted to the Engineer for review and approval in the same manner specified for the initially approved WPCP. Approved amendments shall be dated and logged in the WPCP. Upon approval of the amendment, the Contractor shall implement the additional control measures or revised operations.

10-4.09 PAYMENT

The contract ALLOWANCE for preparation of the WATER POLLUTION CONTROL PLAN shall include full compensation for furnishing all labor, materials, tools, equipment and incidentals for doing all the work involved in developing, preparing, obtaining approval of, revising and amending the Plan as specified in the Standard Construction Specifications, these Special Provisions, and as directed by the Engineer, and no additional compensation will be allowed therefor. The total amount to be paid for the work included in the

ALLOWANCE for Water Pollution Control Plan shall be the amount of the allowance actually utilized in the course of preparing the plan and no additional compensation will be allowed therefor.

10-4.10 BMP SCHEDULE OF VALUES

An electronic submittal, CD, DVD, flash drive, or hard copies of the Best Management Practices (BMP)

Schedules of Values included in the Appendices of these Special Provisions are to be submitted to the

Engineer when the WPCP is submitted.

On the BMP Schedule of Values, the Contractor shall provide a unit prices for all BMP’s except those listed as “PROCEDURAL”. Payment for these procedural BMP’s is included in the prices paid for the various other items of work and no additional compensation will be paid.

Erosion and sediment control BMPs shall be placed, monitored for effectiveness, and maintained throughout the construction process. The following precautions shall be implemented regardless of the season:

1. A stabilized construction site access shall be constructed at any construction staging and/or stockpile site as determined appropriate by the Engineer.

2. Temporary stockpiling of construction materials, including vehicles and portable equipment, supplies, fuels and chemicals, will be restricted to designated construction staging areas within the project area.

3. Any wet season requirement shall be implemented if conditions exist which may cause erosion and sedimentation.

4. The contractor shall not be limited to the requirements listed above, but shall be responsible for implementing whatever measures are necessary to prevent erosion and sedimentation.

The Contractor shall demonstrate the ability and preparedness to fully implement soil stabilization practices and sediment control measures to protect soil-disturbed areas on the project site before the onset of precipitation. A quantity of soil stabilization and sediment control materials shall be maintained on site equal to 100 percent of that sufficient to protect unprotected, soil-disturbed areas on the project site. A detailed plan for the mobilization of sufficient labor and equipment shall be maintained to fully deploy control measures required for the protection of soil-disturbed areas on the project site prior to the onset of precipitation. A current inventory of control measure materials and the detailed mobilization plan shall be included as part of the WPCP.

The wet season is hereby defined as the period between October 1st and April 30th. Erosion control (i.e.

- 16 -soil stabilization) BMPs shall be applied during the wet season. All other BMPs included in the approved

WPCP shall be installed/implemented and maintained year round.

Throughout the wet season:

1. Soil-disturbed areas of the project site shall be considered to be non-active whenever soil disturbance activities are to be discontinued for a period of 20 or more days and the areas are fully protected. Areas that will become non-active during the wet season shall be fully protected with soil stabilization practices and sediment control measures within 10 days of the discontinuance of soil disturbing activities or prior to the onset of precipitation, whichever is first to occur.

2. Active soil-disturbed areas of the project site shall be fully protected at the end of each day with soil stabilization practices and sediment control measures unless fair weather is predicted through the following workday. The Contractor shall monitor the weather forecast on a daily basis. The

National Weather Service forecast shall be used. An alternative weather forecast proposed by the

Contractor may be used if approved by the Engineer. If precipitation is predicted prior to the end of the following workday, construction scheduling shall be modified, as required and functioning control measures shall be deployed prior to the onset of the precipitation.

3. Inspections of the construction site shall be conducted by the Contractor to identify deficient measures, as follows:

A. Prior to a forecast storm;

B. After any precipitation which causes runoff capable of carrying sediment from the construction site;

C. At 24 hour intervals during extended precipitation events; and

D. Routinely, a minimum of once every 2 weeks.

If the Contractor or the Engineer identifies a deficiency in the implementation or functioning of an identified control measure, the deficiency shall be corrected immediately. The deficiency may be corrected at a later date and time if requested by the Contractor and approved by the Engineer in writing, but not later than the onset of subsequent precipitation. The correction of deficiencies shall be at no additional cost to the County.

The Contractor shall implement, year-round and throughout the duration of the project, control measures included in the WPCP for sediment tracking, wind erosion, non-storm water management and waste management and disposal.

The schedule of values shall reflect the items of work and costs for the control measures required for the

WPCP , except for critical temporary controls and permanent control measures which are shown on the project Plans and for which there is a contract item of work. Any items required by the WPCP that are not included in the BMP Schedule of Values shall be amended to the BMP Schedule of Values and re-submitted to the County within 4 business days after the approval of the WPCP.

If approved in writing by the Engineer, the BMP schedule of values will be used to determine payments from the ALLOWANCE for Water Pollution Control Implementation during the progress of the work. If unit costs provided by the Contractor in the BMP Schedule of Values are not within allowable industry standards, the Department of Transportation would have the right to have devices installed on a Force

Account Basis in accordance with Section 9-8.03 of the Standard Construction Specifications. The BMP schedule of values will also be used as the basis for calculating any adjustment in compensation for the contract item for water pollution control due to changes in control measures required by an approved amendment to the WPCP.

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The contract ALLOWANCE for Water Pollution Control Implementation shall include full compensation for furnishing all labor, materials, tools, equipment, and incidentals, and for doing all the work involved in installing, constructing, maintaining, removing, and disposing of control measures (except those shown on the Plans and for which there is a contract item of work), as shown in the Plans, as specified in the Standard

Construction Specifications, these Special Provisions, and as directed by the Engineer. The total amount to be paid for the work included in the ALLOWANCE for Water Pollution Control Implementation shall be the amount of the allowance actually utilized in the course of completing the work and no additional compensation will be allowed therefor.

10-6 JOB SITE MANAGEMENT

Job Site Management shall conform to the provisions in Section 13-4, "Job Site Management" of the State

Specifications, and these Special Provisions.

Full compensation for JOB SITE MANAGEMENT as specified herein,…